CVE-2026-20268

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Przepełnienie bufora w Cisco IOS XE umożliwia zdalne wykonanie kodu.

CVSS
8.6
EPSS
0.5%
Exploit
none
Vendor
cisco
Opis źródłowy (NVD)

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20268 are related to issues with improper restriction of operations within the bounds of a memory buffer that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-119.

brak Brak patcha
Źródła i daty
ŹródłoWartość
NVD – CVSS8.6
CISA KEV (aktywnie wykorzystywane)Nie
FIRST EPSS (prawdopodobieństwo exploita)0.5%
Opublikowano (NVD)2026-08-05 17:16:47 UTC
Ostatnia modyfikacja (NVD)2026-10-03 00:16:37 UTC
Referencje